Essential Studio for ASP.NET CORE Release Notes

v30.1.40

July 15, 2025

• All
• Features
• Bug Fixes
• Breaking Changes

Diagram

Bug Fixes

• #I737645 - Connectors are now selected after being dragged from a negative position to a positive position.
• #I739876 - now no error occurs when moving group node into a layer.
• #I739181 - The issue “Child nodes overlapping on another layout in organizational chart” has been fixed.

DocIO

Bug Fixes

• #I742043 - Corruption will no longer occur while resaving a DOCX format document with shapes having group fill.
• #I741336 - The InvalidOperationException will no longer be thrown while opening a RTF document containing a table within a shape.
• #I743451 - The NullReferenceException will no longer be thrown while reading the header section of a DOC format document.
• #I743127 - Group shape is now preserved properly while resaving the DOCX document.
• #FB68352 - TOC page numbers containing bookmarks are now updated properly after calling UpdateDocumentFields API.
• #I742810 - TOC is now updated properly for custom style names with ‘Heading’ after calling UpdateTableOfContent API.
• #I740206 - Paragraph is now horizontally aligned properly when converting a Word document containing continuous sections to PDF.
• #I723307 - Symbols with Hebrew text is now preserved properly while converting a Word document to PDF.
• #I733616 - Table is now positioned properly while converting a Word document to PDF.

Grid

Bug Fixes

• #I744173 - Resolved an issue where the ColumnChooser could not be opened after the Filter dialog was opened.
• #I743131 - Resolved an issue where filtering a string column with an empty string in local data shows no records.
• #FB68522 - Fixed an issue where focus incorrectly shifted to the grid toolbar when all toolbar items were disabled.
• #I737920 - Fixed an issue where the group caption aggregate was missing for the first numeric column during server-side Excel export.

PDF

Bug Fixes

• I739764 - Fixed an issue where unsupported Chinese characters failed to render in the PDF file.
• I741639 - Fixed an issue that caused an exception when loading a specific PDF document.
• I734019 - Fixed an issue related to excessive memory usage when importing pages.
• I774691 - Fixed an issue that prevented text extraction by word collection for a specific PDF document.
• I738603 - Fixed an issue that prevented the export of FreeText annotations.
• I740289 - Fixed an issue where the appearance of stamps was not preserved properly when importing as JSON.
• I738944 - Fixed an issue that resulted in missing text lines during PDF text extraction.
• I736462 - Fixed an issue where the tessdata folder was not included in the published output during deployment.

Splitter

Bug Fixes

• #I737169 - The pane resizing issues with the Splitter component has been resolved.

XlsIO

Bug Fixes

-#I740747 - Display text returning empty text instead of zero division error issue is fixed.
-#I741033 - Hyperlink is now updated properly during the MoveTo operation across different worksheets.
-#I740804 - Filter range is moved correctly when using the IRange.MoveTo method.
-#I740857 - Filtering percentage values generated by formulas is now works properly.
-#I739445 - Protected worksheets remain protected when copied using the AddCopy operation.
-#I725829 - The corruption issue no longer occurs when resaving an XLSB file that contains inline array formulas.
-#I739330 - DPI calculations for PNG and JPG images are correct when loading image streams through Syncfusion.Drawing.
-#I739314 - Wrapped text with top alignment is now rendered properly during Excel to PDF conversion.
-#I738128 - Chinese surrogate pair characters encoded with non-standard Unicode is now preserved properly Excel to PDF conversion.
-Texture OffsetX and OffsetY values are now saved properly.
-Performance has been improved when converting Excel documents containing charts to PDF.